phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '0ac9aa8b0fe8c11dbc2e12fdad8bc0a7' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('0ac9aa8b0fe8c11dbc2e12fdad8bc0a7', -1, 1714314319, 1714314319, '039223cb', 1, 0, 0)

Line : 187
File : sessions.php